A government in which a city ad county government have joined to form a single government is called a consolidated city and county government.
A city/county government have jointed to form a single government is called a consolidated city/county government.
. . . a consolidated city-county .
Saturated
autocratic government
A group of more than one atom joined together that acts like a single particleis called a molecule if the atoms are joined by chemical bonds.
If the compounds only contain carbon and hydrogen, they are called alkanes.
titan
Two or more atoms joined into a single particle from what
The theory is called continental drift, proposed by Alfred Wegener in the early 20th century. It suggests that at one point in Earth's history, all continents were connected into a single supercontinent called Pangaea. Over millions of years, the continents drifted apart to their current positions.
The theory that all present continents were once joined together in a supercontinent called Pangaea was proposed by Alfred Wegener in 1912. He suggested that over time, Pangaea broke apart into the continents we see today, a process known as continental drift.
If the government is run by a single person, sometimes it's called a dictatorship, regardless of the title that the single person assumes.
Government by the few is an oligarchy, by a single powerful ruler an autocracy, and by the landed gentry an aristocracy.